baber/WOPTO huggingface dataset:
Patent WO-9726208-A1 (WO)
Title: Frein automatique pour treuil d'ascenseur
Inventor: DE MOURA SILVIO JACINTO
IPC: B66D5/10
Filed: 1997-01-16
Abstract: Dispositif apte à empêcher la chute d'une cabine d'ascenseur dans l'éventualité d'une panne ou rupture d'un engrenage ou de l'axe de treuil. Ce dispositif de freinage automatique est actionné par une force d'inertie supérieure à une valeur déterminée et due à une vitesse de rotation excessive du tambour (33). Ledit dispositif de freinage est essentiellement composé d'une joue (7) montée sur l'axe de poulie (5) et fixée par une clavette (4); d'un synchroniseur (10) conçu pour synchroniser le déplacement des organes de blocage et monté sur la joue (7); et d'un ou plusieurs organes de blocage (13) reliés au synchroniseur par des biellettes (17). Les biellettes (17) sont des plaquettes présentant deux trous dont l'un reçoit un ergot (11) prévu sur le synchroniseur (10), tandis que l'autre trou reçoit un ergot (15) prévu sur l'organe de blocage (13). Des goupilles (12) sont prévues pour assurer que les biellettes (17) sont bien reliées aux ergots. Les organes de blocage (13) présentent un trou (14) dans lequel est engagée une douille (19). Une vis (20) introduite dans chaque douille (19) se visse dans un trou (8) ménagé dans la joue (7) afin d'y fixer les douilles (19).
Patent WO-0117506-A1 (WO)
Title: Systeme d'administration de medicaments proteiniques utilisant des mimetiques membranaires
Inventor: MODI PANKAJ
IPC: A61K38/28
Filed: 2000-03-24
Abstract: L'invention concerne une préparation pharmaceutique mixte à base de liposomes, comprenant des vésicules multilamellaires, laquelle préparation peut être administrée via les membranes buccale ou nasale, ou par voie pulmonaire. La préparation renferme un agent pharmaceutique protéinique, de l'eau, un sulfate alkyle C8-C22 de métal alcalin à une concentration, en pourcentage en poids, comprise entre 1 et 10 %, au moins un amphiphile du type mimétique membranaire et au moins un phospholipide. La proportion de chaque amphiphile du type mimétique membranaire et de chaque phospholipide présents dans la préparation varie, en pourcentage en poids, entre 1 et 10 % de la préparation totale, la concentration totale en amphiphiles du type mimétiques membranaires et en phospholipides étant inférieure à 50 % en poids de la préparation. L'invention concerne également un procédé de fabrication de la préparation, un récipient renfermant la préparation, ainsi qu'une méthode d'administration la préparation. Cette méthode d'administration consiste à mélanger la préparation avec un agent propulseur et à administrer le mélange oralement au moyen d'un distributeur-doseur.
Patent WO-0212106-A1 (WO)
Title: Ensembles noyaux tubulaires pour rouleaux de papier ou autres materiaux en feuilles
Inventor: KEWIN DANIEL D
IPC: B65H75/18
Filed: 2000-08-10
Abstract: L'invention concerne un ensemble noyau tubulaire destiné à un rouleau de papier ou d'autres matériaux en feuilles, qui comporte un élément noyau cylindrique creux (12) formé de carton et un élément d'extrémité annulaire en plastique situés dans chaque partie distale opposée de l'élément noyau (10). Chaque élément d'extrémité (14) comporte une surface annulaire extérieure fixée à la surface annulaire intérieure de l'élément noyau (12) et une surface intérieure formée pour recevoir un mandrin de support de rouleaux. Chaque élément d'extrémité comporte également au moins deux ergots à projection radiale (18, 20), à l'extrémité respective de l'ensemble noyau tubulaire, placés de façon à être équilibrés en rotation. L'élément noyau (10) comporte au moins deux encoches recevant les ergots (22, 24) au niveau de chaque ergot d'extrémité (18, 20) de l'élément d'extrémité respectif (14) afin d'égaliser de manière rotative le couple continu et la pression de mandrin axiale depuis chaque élément d'extrémité (14) vers l'élément noyau (10). Chaque élément d'extrémité (14) comporte également une surface annulaire intérieure continue et de rayon constant.
Patent WO-02089151-A1 (WO)
Title: Joints et elements d'etancheite en mousse polymere
Inventor: BOTRIE ALEXANDER
IPC: F16J15/06
Filed: 2002-04-25
Abstract: L'invention concerne une mousse souple de polyuréthanne électroconductrice, comprenant un polyuréthanne et au moins une charge conductrice dispersée à l'intérieur de ce dernier dans une proportion suffisante pour réaliser un blindage EMI/RFI. Le polyuréthanne présente un rapport composant isocyanate/composant hydrogène actif s'élevant au maximum à 0,20:1 environ. De préférence, cette mousse présente une valeur de flexion, pour une compression de 50 %, s'élevant au maximum à 25 psi environ, une masse volumique maximale de 0,95 g/cm3 et/ou une efficacité de réduction du bruit à une fréquence comprise entre environ 20 et environ 1000 MHz d'au moins 10 dB environ.
Patent WO-03089918-A1 (WO)
Title: Procede et dispositif de mesure de la concentration en methanol dans une solution aqueuse
Inventor: XIE TUYU
IPC: H01M8/04
Filed: 2002-09-30
Abstract: L'invention concerne un procédé et un dispositif correspondant, servant à la mesure de la concentration d'un alcool de faible poids moléculaire, tel que le méthanol, dans une solution aqueuse. Le procédé utilise un détecteur à pile à combustible (14) comprenant une chambre anode pour l'oxydation électrochimique du méthanol, une chambre cathode pour la réduction électrochimique de l'oxygène ; une membrane (14) conductrice protonique, agencée entre l'anode et la cathode ; et un voltmètre, connecté de façon opérationnelle avec les chambres anode et cathode. Une solution aqueuse de méthanol est envoyée dans la chambre anode, cependant que le détecteur à pile à combustible (14) est actionné en l'état circuit ouvert, permettant ainsi au méthanol de transiter vers la cathode où il est oxydé. La tension en circuit ouvert, dans l'anode et la cathode, est mesurée au moyen du voltmètre, et la concentration en méthanol est déterminée à partir de la tension en circuit ouvert.
Patent WO-2004012137-A1 (WO)
Title: Appareil et procede de nettoyage de la tete magnetique d'un lecteur de carte
Inventor: KRANCEVIC FRANK
IPC: G06K19/02
Filed: 2003-07-21
Abstract: L'invention concerne un appareil de nettoyage de la tête magnétique (25) d'un lecteur de carte, notamment, une carte semi-rigide en forme générale de rectangle (1), au moins une ouverture (10) étant dimensionnée et positionnée sur l'appareil de manière à permettre à la tête magnétique (25) d'un lecteur de carte d'être en saillie dans l'ouverture (10). L'ouverture (10) est au moins partiellement recouverte d'un matériau absorbant (15) lié à l'appareil et peut être présaturée avec un solvant de nettoyage. Pendant que l'appareil passe à travers le lecteur de carte, l'ouverture (10) recouverte par le matériau semi-absorbant (15) se conforme à l'ensemble de la surface convexe de la tête magnétique (25) et élimine de manière efficace des matières particulaires sur la tête magnétique. L'appareil, sans le solvant de nettoyage, est ensuite utilisé pour éliminer des matières particulaires quelconques entraînées par le solvant de nettoyage, de manière à éviter le dépôt de résidus
Patent CA-2000513-A1 (CA)
Title: Herbicide composition
Inventor: HEATH ROGER P
IPC: A01N57/20
Filed: 1989-10-12
Abstract: ICIA Case 1414 Abstract Herbicide composition A herbicidal composition comprises an aqueos solution of an N-(phosphonomethyl)glycine herbicide which comprises an effective quantity of at least one alkyl glucoside, the alkyl glucoside having an alkyl:glucose molar ratio of from 1:1.3-1:1.6.  Preferably, the alkyl glucose ratio is 1:1.4 and the alkyl glucoside comprises from 20% -45% by weight of the the total non-volatile context of the composition.  The compositions are especially useful for killing grass weeds.
Patent CA-2001493-A1 (CA)
Title: Apparatus for filtering and coalescing liquids
Inventor: COSGROVE RONALD C
IPC: B01D17/04
Filed: 1989-10-25
Abstract: ABSTRACT OF THE DISCLOSURE          Apparatus for filtering and coalescing liquids An apparatus for removing contaminants from a liquid having a tubulus fibrous filter formed of fibres attached to end supports which are moveable axially relative to each other and are rotated relative to one another about the axis of the tubular filter and having motors for causing the relative movement of the end supports in which a sensor determines the torque applied by the motor causing rotation ant a control means stops the motor when the torque has reached a predetermined level.
Patent CA-2003169-A1 (CA)
Inventor: USALA ANTON-LEWIS
IPC: A61L29/16
Filed: 1989-11-16
Abstract: POLYMERIC SUBSTRATES CONTAINING POVIDONE-IODINE AS A CONTROL             RELEASE BIOLOGICALLY ACTIVE AGENT               Abstract of the Disclosure A polymeric substrate incorporating povidone-iodine as a control release biologically active agent.
Patent CA-2004712-A1 (CA)
Title: Control system for mechanically adjustable speed motor drives
Inventor: CARMICHAEL KEITH L
IPC: H02P23/00
Filed: 1989-12-06
Abstract: Abstract of the Disclosure A control system for mechanically adjustable motor drives which have a shiftable speed control for controlling the speed of the drive.  The system includes a double acting pneumatic cylinder which is remotely controlled to shift the speed control by varying the air pressure in the double acting cylinder, to increase or to decrease the speed of the motor drive.  The air pressure can be varied manually or by automatic control means.
Patent CA-2005798-A1 (CA)
Inventor: KALB ALFRED
IPC: B65D45/34
Filed: 1989-12-18
Abstract: A tension ring closure for a container tensioning ring comprises a pair of rings ends arranged to slide over each other in a closed position, and a tensioning lever coupled to the ring ends for tensioning the ring in the closed position. The tensioning lever is secured against unauthorized opening. An outwardly oriented lock loop is located in the vicinity of the lower ring end, and passes through an opening in the outer ring end when the tensioning ring is in the closed position.  In this manner, the outer ring end is secured against accidental displacement.
Patent CA-2008647-A1 (CA)
Inventor: BOURGEOIS CHRISTIAN
IPC: A47J27/21
Filed: 1990-01-26
Abstract: ABSTRACT OF THE DISCLOSURE            An automatic electric kettle of improved design comprises a water vessel (1) closed by a lid (2), an electric heating resistor (3) fixed on the bottom wall (4) of the vessel, and a steam flow duct (14) which extends to the full height of the vessel.  The lower end of the duct has its opening opposite to the temperature-sensitive element (15) of the temperature limiter (12).
Patent CA-2008878-A1 (CA)
Title: Process for preparing pyridine-2-carboxamides
Inventor: SCALONE MICHELANGELO
IPC: C07D213/81
Filed: 1990-01-30
Abstract: It has been found that pyridine-2-carboxamides of the formula (see formula I) wherein R signifies amino or a residue convertible into amino, and pharmaceutically usable acid addition salts of that carboxamide in which R signifies amino can be manufactured in a simple manner and in good yield by reacting 2,5-dichloropyridine in the presence of a palladium-phosphine catalyst with an alkyne of the formula R1-C.ident.CH     III wherein R1 signifies hydrogen, lower-alkyl, trimethylsilyl or the group -(R2)(R3)-COH and R2 and R3 each independently signify hydrogen or lower-alkyl or together signify cyclopentyl or cyclohexyl, oxidizing the resulting alkyne to give 5-chloropyridine-2--carboxylic acid and reacting this acid or a reactive functional derivative thereof with an amino compound of the formula   or with carbon monoxide and an amino compound of formula VI or with carbon monoxide and a lower alkanol which is optionally mixed with water and reacting the resulting acid or the resulting ester with an amino compound of formula VI. The compounds of formula I in which R signifies amino are known, reversible and highly active MAO-B inhibitors.
Patent CA-2013543-A1 (CA)
Inventor: HAMLIN HUMPHREY ALBERT SAMUEL
IPC: B01D53/04
Filed: 1990-03-30
Abstract: An aircraft on-board oxygen generation system having control means 14 for cycling sieve beds of a molecular sieve-type gas separation system 10, provides product gas having a partial pressure of oxygen that more closely approaches the ideal value at any cabin altitude within the operating range of the aircraft. The control means stores a look-up table of desired product gas oxygen content at various altitude levels within the operating range and displays desired product gas oxygen content at altitudes sensed by altitude sensor means 17 for comparison with delivered product gas oxygen content sensed by oxygen content sensor means 19. The control means provides for a range of selectable cycle time and adjusts the cycle time in the sense required to null the difference between displayed and sensed oxygen content of the product gas.
Patent CA-2013981-A1 (CA)
Title: A method of fabricating firearm cartridge cases, and the cartridge case obtained by implementation of such a method
Inventor: METTE JENSEN
IPC: F42B5/307
Filed: 1990-04-05
Abstract: The method according to the invention, which allows the manufacture of cartridge cases for firearms of the type having three elements represented by a cylindrical tube (2), a strengthening part (3) which can be arranged in the tube (2) and a base (4) capable of fitting over the tube (2) provides for: the use of a strengthening part (3) obtained from an almost non-deformable material and already provided with at least one end-tooth (31) on the perimeter and protruding from the said part, the use of a base (4) having an open bottom and of different diameters provided for the formation of an annular tapered collar (43) defining a housing (45) in which can be received the anchoring tooth (31) of the strengthening part (3) and one of the ends (21) of the tube (2); and the formation of the case (1) by the insertion of the tube (2) into the base (4) in such a way that it protrudes beyond the portion (41) of smaller diameter of the base (4), by the insertion of the strengthening part (3) firstly into the base (4) and then into the tube (2) in such a way as to fold the respective end portion (21) until contact with the wall of the housing (45) defined by the collar (43) of the base (4) and finally by the folding of the portion of larger diameter (42) of the base (4) in such a way as to bring it into contact with the strengthening part (3). <IMAGE>
Patent CA-2015590-A1 (CA)
Title: Controlled-release compositions for acids
Inventor: WALLES WILHELM E
IPC: C09C3/00
Filed: 1990-04-27
Abstract: ABSTRACT     A controlled release, encapsulated acid composition and a method of preparation are disclosed. The composition comprises (1) a porous matrix having an acid absorbed therein, the matrix being substantially inert to the absorbed acid; (2) a midlayer surrounding the matrix, this midlayer consisting essentially of at least one salt of the absorbed acid; and (3) a membrane surrounding the matrix, the membrane being exterior of the midlayer, the membrane further being substantially inert to the midlayer and permeable to a selected environment.  The membrane preferably also includes particulate material which acts as an anticoalescent.       The midlayer can be applied as a coating to the acid-bearing matrix, or it can be evolved by exposing the acid bearing matrix to a base such as ammonia gas or a solid metal oxide for a time sufficient to allow reaction of a proportion of the acid at or near the surface of the matrix with the base or oxide to form a layer of the corresponding salt.     35,306-F
Patent CA-2016305-A1 (CA)
Inventor: KRETCHMAN GERALD L
IPC: D06F29/00
Filed: 1990-05-08
Abstract: A support structure for a vertically arranged combination household appliance, more particularly a front loading dryer assembly arranged above a top loading washer assembly, includes vertical main support members, horizontal members and other members.  The structure adequately supports both appliance assemblies of the combination appliance during transportation and usage, provides improved operating performance during off balance washer spin conditions or dryer tumbling, and maintains unitary appliance characteristics by being an integral part of the combination appliance design and by being located entirely interior to the appliance cabinetry.
Patent CA-2018931-A1 (CA)
Inventor: BUDD RUSSELL A
IPC: H04N1/113
Filed: 1990-06-13
Abstract: A multiple laser beam scanning optical system for correcting monochromatic  and polychromatic  aberrations comprising a doublet cylindrical lens for receiving the multiple beams and directing them to a rotating polygonal mirror.  Scanning lens means are located to receive the beams from the mirror and direct them to the image plane. The scanning lens is comprised of at least one doublet wherein both elements have approximately the same index of  refraction  but  different  dispersion  factors  at  a nominal wavelength.
Patent CA-2020519-A1 (CA)
Inventor: SUZUKI SHUNJI
IPC: G02F1/1343
Filed: 1990-07-05
Abstract: ABSTRACT     The  present  invention  sets  the  optical  path  length difference of a crystal liquid display, which is given as the product of the thickness of a liquid crystal material interposed between a front electrode and a rear electrode and the double-refraction index of the liquid crystal material,  at  a  relatively  small  value  in  the  upper positions and at a relatively large value in the lower positions  of the  liquid crystal  display.   Any  liquid crystal  display  (LCD)  in  accordance with the present invention meet the following requirements with respect to the  optical path  length difference,  U,  given  as  the product of the thickness of a liquid crystal material interposed between  the  front  electrode  and  the  rear electrode  in  the  first  vertical  position  and  the double-refraction index of said liquid crystal material, and the optical path length difference, D, given as the product of the thickness of a liquid crystal material interposed between the  front  electrode  and  the  rear electrode in the second position below the above first position and the double-refraction index of the liquid crystal material:     0.5 µm ? U ? 0.6 µm 0.5 µm ? D ? 0.6 µm D < U.
Patent CA-2020934-A1 (CA)
Title: Aqueous suspension of hydroxyethylcellulose
Inventor: ZWARTBOL FLORUS
IPC: C08L1/08
Filed: 1990-07-11
Abstract: An aqueous suspension comprising 8 to 28%, by weight of the total suspension, of water-soluble hydroxyethylcellulose dispersed in an aqueous solution comprising 20 to 35%, by weight of the total potassium carbonate and water, of potassium carbonate, 0.2 to 0.8%, by weight of the total suspension, of a wetting agent having a HLB of 6 to 9, and 0.08 to 0.6%, by weight of the total suspension, of a water-soluble or water-swellable thickener; a process for preparing the same; and use of the same in a variety of applications, are disclosed.
Patent CA-2022278-A1 (CA)
IPC: H04B1/40
Filed: 1990-07-30
Abstract: SINGLE-BLOCK FILTER FOR ANTENNA DUPLEXING AND ANTENNA-SUMMED DIVERSITY            Abstract of the Disclosure A single-block ceramic filter (102) is coupled to two antennas (142 and 144) for providing both antenna duplexing and antenna-summed diversity in a duplex radio transceiver (100). One antenna (142) is coupled by the filter (102) to a transmitter (132) and to a receiver (130), and a second antenna (144) is switchably coupled by the filter (102) to the receiver (130) by diversity control circuitry (101) in response to a diversity control signal (137). A microcomputer (134) in the transceiver (100) is coupled to the receiver (130) for monitoring the received signal strength (135). When the received signal strength (135) drops in level indicating that the signal being received on the antennas (142 or 144) has become degraded due to fading or other interference, the microcomputer (134) changes the binary state of the diversity control signal (137) for switching the receiver (130) between antenna (142) and both antennas (142 and 144).
Patent CA-2023927-A1 (CA)
Inventor: SHAUB HAROLD
IPC: B01J23/04
Filed: 1990-08-24
Abstract: Hydroperoxides can be removed from a lubricating oil by contacting the oil with a heterogenous hydroperoxide decomposes. This extends the useful life of the oil and the equipment being lubricated. In a preferred embodiment, the hydroperoxide decomposes is incorporated on a substrate immobilized within the lubrication system of an internal combustion engine.
Patent CA-2030724-A1 (CA)
Inventor: EFRON UZI
IPC: G02F1/135
Filed: 1990-11-23
Abstract: An eye protection device 10 comprising a liquid crystal light valve 20 for providing an image of a scene. The light valve images the field of view under observation in a  spectral range which matches the human eye.  It will automatically reject a laser  threat by simply absorbing the   energy   therefrom in the photoconductive layer thereof.  Thus, the invention 10 provides a broad spectrum, zero response time, angle and polarization  independent, sensitive eye protection device having a fast recovery time, high extinction coefficient and a high damage threshold.   Hence, the invention  is expected to be of significant utility to personnel operating in hostile environments.
Patent CA-2034741-A1 (CA)
Title: Therapeutic antibody based fusion proteins
Inventor: FELL HENRY P JR
IPC: A61K47/48
Filed: 1991-01-22
Abstract: The present invention relates to a system for the generation of antibody fusion proteins which has utility in the production of recombinant molecules that possess novel, clinically relevant biological activity. The antibody fusion proteins of the invention may be used therapeutically to deliver biologically active ligands to a desired tissue.      In particular embodiments of the invention, the antibody fusion protein comprises a biologically active ligand which is a lymphokine, including, in a specific embodiment, interleukin-2. Because interleukin-2 induces lymphocyte proliferation, fused antibody that targets interleukin-2 (IL-2) to a malignant or infected tissue can produce localized amplification of the immune response toward the diseased tissue, and thereby facilitate the destruction of the infected or malignant tissue. In a specific embodiment of the invention, a fused antibody is produced which comprises a variable region of the anti-tumor antigen monoclonal antibody L6 and active IL-2.      Additional embodiments of the invention relate to fused antibodies which comprise an immunoglobulin variable region and a biologically active ligand which is a-non-lymphokine cellular factor. In a specific embodiment of the invention, a fused antibody is produced which comprises a variable region of the anti-tumor antigen monoclonal antibody L6 and active platelet factor 4, a molecule associated with antagonism of angiogenesis, inhibition of suppressor T lymphocyte development, chemotaxis and heparin binding.
Patent CA-2034794-A1 (CA)
Title: Circular sawing apparatus with adjustable saw guides
Inventor: ERICKSON DANIEL E
IPC: B27B7/04
Filed: 1991-01-23
Abstract: ABSTRACT OF THE DISCLOSURE           A circular saw apparatus.  A pair of arbors each carrying a plurality of saws and a set of saw guides for each arbor.  The arbors are mounted for relative movement and the saw guides associated with the movable arbor are carried with the arbor to allow for movement therewith.  The arbors are mounted in a module and a like module may be carried on the opposite side of the centre line of the cant or log intended to be cut with the saws.          SPECS/MA17780.04
Patent CA-2035317-A1 (CA)
Title: Needled suture
Inventor: SHAVE WILLIAM H
IPC: A61B17/06
Filed: 1991-01-30
Abstract: A needle-suture combination (10) employing a heat shrunk sleeve (22) to attach a needle (12) to a suture (14). One or more heat shrunk sleeves (22) might also be incorporated into the combination (10) to provide a controlled release suture or to provide a linked tandem suture. <IMAGE>